OT-2026-000051919
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000051919) never changes.
Identity and time
| Publication number | OT-2026-000051919 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-77d9-8a9e-4c5b5a00fc1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e33c44bfeb62c782350aa9702413e5c93bcd4c0df1cc0fd3c97f62a0d454eec |
|---|---|
| Markdown | 54ed562babf200a1944e49d2ca3ffb6a5ca6e700ebadebbbf1049c10677a86b5 |
| Publication page | 2a3e90ff9d8734820ce6272d5fd8fbc66ea1ad8bf39a5d4a8e96b8101d18ede0 |
| Manifest | 09a43a894bc70ede6f01021180e9361d37aac6b823c7f083ec8c289ac89c899d |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 5lZz2urXtTNdzNRHTsbk0En52Mk+SSYTLsRhYTv30ZAG+6CsdzE5MPYxySfL2bNmNWuZPP2Peoc0PoHYDGOcBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:24.303931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051919observed 2a3e90ff9d8734820ce6272d5fd8fbc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:24.285805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051919/manifest.jsonobserved 09a43a894bc70ede6f01021180e9361d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:24.269312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051919/publication.mdobserved 54ed562babf200a1944e49d2ca3ffb6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:24.253327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051919/publication.txtobserved 4e33c44bfeb62c782350aa9702413e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|